Properties of the Number 42802

Forty-Two Thousand Eight Hundred Two

Basics

Value: 42801 → 42802 → 42803

Parity: even

Prime: No

Previous Prime: 42797

Next Prime: 42821

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 21401

Divisors: 1, 2, 21401, 42802

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010011100110010

Octal: 123462

Duodecimal: 2092A

Hexadecimal: a732

Square: 1832011204

Square Root: 206.8864422817503

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Number of ways to write n as an ordered sum of 10 primes. A340966

Numbers k such that the continued fraction for sqrt(k) has period 75. A20414

a(1) = 5; a(n+1) = a(n)-th nonprime, where nonprimes begin at 1. A25005

a(n) = A055498(n) - A055500(n). A362883

Numerators of continued fraction convergents to sqrt(932). A42802